Polyurethane brightener
[化] 聚氨酯光亮剂
🧩 词语组成解析
n. 聚氨酯\\n[化] 聚氨基甲酸酯; 聚氨酯
增白剂, 抛光剂, 光亮剂
🗣️ 情景例句
You're right.
说得对。
As soon as I can,I'm going to change jobs.
一旦我可以,我将换工作。
Earlier, we were infants and young children, and consequently more vulnerable;
再早一些，我们是幼儿和小孩子，身体较脆弱；